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GB 17740-2017

General ruler for earthquake magnitude

地震震级的规定

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Explanation

GB 17740-2017 is a current mandatory Chinese national standard for General ruler for earthquake magnitude. It appears in the Construction compliance cluster with a product safety focus and has an implementation date of Dec 1, 2017.

Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.

Applicability hints

Construction & buildingMedical devicesProduct safety
Type
Foundational
CCS
P15
ICS
91.120.25
Competent department
China Earthquake Administration
Technical committee
National Technical Committee on Earthquake of Standardization Administration of China

Relationships

Replaces:GB 17740-1999